Welcome to St. Mary's Secondary School in Nenagh
St. Mary’s Secondary School is a Catholic all girls’ school under the Trusteeship of C.E.I.S.T. (Catholic Education an Irish School’s Trust). The school caters for 600 girls. It is an inclusive community with students, teachers, non-teaching staff, parents, Board of Management and trustees working collaboratively. Our school aims to provide each girl with a holistic education built on respect. We are committed to the excellence required for each student to reach her full potential as a uniquely gifted and precious human being..